Function tables

On May 2, 12:56 pm, Mark Stanton <m...@vowleyfarm.co.uk> wrote:
> I'd like to implement one of these (a function table).
>
> First I thought that execution through variable functions
> ($foo='bar', $foo() executes the function 'bar') would work work, but
> this seems to get upset when my function is actually a method of a
> class.
>
> Then I hoped that call_user_func(_array) would do the trick, but this
> seems to get upset when the method uses "this", which is something of
> a serious limitation it seems to me.
>
> Anyone know ways around either or both of these apparent (to me)
> problems?
>
> Regards
> Mark

Please give more explanation !!!